207314520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{246803}}^1$

素因数の和:246824

約数の個数: 64

約数和(自身を含む): 710795520

約数和(自身を除く): 503481000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 246803, 493606, 740409, 987212, 1234015, 1480818, 1727621, 1974424, 2468030, 2961636, 3455242, 3702045, 4936060, 5182863, 5923272, 6910484, 7404090, 8638105, 9872120, 10365726, 13820968, 14808180, 17276210, 20731452, 25914315, 29616360, 34552420, 41462904, 51828630, 69104840, 103657260, 207314520]

約数ペア:

[(1, 207314520), (2, 103657260), (3, 69104840), (4, 51828630), (5, 41462904), (6, 34552420), (7, 29616360), (8, 25914315), (10, 20731452), (12, 17276210), (14, 14808180), (15, 13820968), (20, 10365726), (21, 9872120), (24, 8638105), (28, 7404090), (30, 6910484), (35, 5923272), (40, 5182863), (42, 4936060), (56, 3702045), (60, 3455242), (70, 2961636), (84, 2468030), (105, 1974424), (120, 1727621), (140, 1480818), (168, 1234015), (210, 987212), (280, 740409), (420, 493606), (840, 246803)]